diff --git a/LaiPuLaser/Product.cpp b/LaiPuLaser/Product.cpp
index ef96464..d5065ba 100644
--- a/LaiPuLaser/Product.cpp
+++ b/LaiPuLaser/Product.cpp
@@ -376,12 +376,12 @@ void CProduct::CalAffinePars()
 	{
 		vector<Point2d> src(ThroryCoords, ThroryCoords + 2);
 		vector<Point2d> dest(RealCoords, RealCoords + 2);
-		auto tempMat = warp_mat;
+		
 
 		int  Method = abs(gCommonFlowMgr->m_EstimateAffinepar) % 3;
 		Method = 4 * pow(2, Method);
 
-		warp_mat = estimateAffinePartial2D(src, dest, tempMat, Method/*LMEDS*/);
+		warp_mat = estimateAffinePartial2D(src, dest, noArray(), Method/*LMEDS*/);
 		warp_mat.convertTo(warp_mat, CV_32FC1);//不转化时,默认CV_64FC1  后续计算会错误
 
 		//取出6个变换参数